Reserved IP Address 127.243.12.208

127.243.12.208 belongs to the reserved IP address space 127.0.0.0-127.255.255.255 (127.0.0.0/8).

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Not every IP address has owner information associated with it. This is the case with your lookup of 127.243.12.208 here on IPAddress.com. 127.243.12.208 falls in to one of these categories. The categories include either a internal IP address, private IP address, or reserved IP address.

All of these types of IP addressess like 127.243.12.208 have limited information available because they exist in private networks or configurations. Routers and network modems for example might use 127.243.12.208 in the default configuration. You would type 127.243.12.208 directly in your web browser to login the admin interface.

Examples of router and modem brands that might use 127.243.12.208 in their configuration include Cisco Linksys, Netgear, TP-Link, ASUS, D-Link, Netcomm, Zyxel, Edimax, Belkin, Thomson, and hundreds more.

In other times 127.243.12.208 may fall in a reserved IP range whose scope could be set aside for use in software, subnets, and private networks. Private networks exist to keep local traffic contained to a home or business, and not exposed outside of these areas.

Examples of private or reserved use include broadcast messages, local communications, service providers, testing, and future applications.

IANA IPv4 Address Space Allocation for Subnet 127.0.0.0/8

IPv4 Address Space Prefix127/8
Regional Internet Registry (RIR)IANA - Loopback
Allocation Date
StatusRESERVED
Designated by the IETF (Internet Engineering Task Force) for specific non-global-unicast purposes as noted.
Notes

127.0.0.0/8 reserved for Loopback RFC1122, section 3.2.1.3. Reserved by protocol. For authoritative registration, see IANA IPv4 Special-Purpose Address Registry.

127.243.12.208 IP Address Representations

CIDR Notation127.243.12.208/32
Decimal Notation2146634960
Hexadecimal Notation0x7ff30cd0
Octal Notation017774606320
Binary Notation 1111111111100110000110011010000
Dotted-Decimal Notation127.243.12.208
Dotted-Hexadecimal Notation0x7f.0xf3.0x0c.0xd0
Dotted-Octal Notation0177.0363.014.0320
Dotted-Binary Notation01111111.11110011.00001100.11010000

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